From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA90DC43461 for ; Fri, 9 Apr 2021 06:32:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 79A6D60FED for ; Fri, 9 Apr 2021 06:32:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233386AbhDIGcQ (ORCPT ); Fri, 9 Apr 2021 02:32:16 -0400 Received: from mga12.intel.com ([192.55.52.136]:32002 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233251AbhDIGcO (ORCPT ); Fri, 9 Apr 2021 02:32:14 -0400 IronPort-SDR: K9hmgSiJG3UCMeuVNaj38IMUFkf0fP5zVObG2vLppQ4yMgaUNbTWt8LuuAxXAZmuGu38Uq7Jr3 2f/KbIgkAmHQ== X-IronPort-AV: E=McAfee;i="6000,8403,9948"; a="173178630" X-IronPort-AV: E=Sophos;i="5.82,208,1613462400"; d="scan'208";a="173178630" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2021 23:31:26 -0700 IronPort-SDR: fAkrdpAmdwbB1Sx8zIqGUC1wNNQz+1eg6lMSCb+qUp9KJDGD3opmVjFV9QPEfv5S4JjLk+QNEU bTIBTGdOUy+A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,208,1613462400"; d="scan'208";a="380538699" Received: from local-michael-cet-test.sh.intel.com ([10.239.159.166]) by orsmga003.jf.intel.com with ESMTP; 08 Apr 2021 23:31:24 -0700 From: Yang Weijiang To: pbonzini@redhat.com, seanjc@google.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Yang Weijiang Subject: [PATCH v5 0/3] CET fix patches for nested guest Date: Fri, 9 Apr 2021 14:43:42 +0800 Message-Id: <20210409064345.31497-1-weijiang.yang@intel.com> X-Mailer: git-send-email 2.17.2 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series is to fix a few issues found during patch review and testing on Linux, also including a patch to explictly disable CET support in nested guest over Hyper-V(s). change in v5: - Changed condition to snapshot CET state to vmcs01 per Sean's feedback. - Remove mixed fix code for MPX. Yang Weijiang (3): KVM: nVMX: Sync L2 guest CET states between L1/L2 KVM: nVMX: Set X86_CR4_CET in cr4_fixed1_bits if CET IBT is enabled KVM: nVMX: Add CET entry/exit load bits to evmcs unsupported list arch/x86/kvm/cpuid.c | 1 - arch/x86/kvm/vmx/evmcs.c | 4 ++-- arch/x86/kvm/vmx/evmcs.h | 6 ++++-- arch/x86/kvm/vmx/nested.c | 30 ++++++++++++++++++++++++++++++ arch/x86/kvm/vmx/vmx.c | 1 + arch/x86/kvm/vmx/vmx.h | 3 +++ 6 files changed, 40 insertions(+), 5 deletions(-) -- 2.26.2